Vulnerability Description
A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. A non-privileged user may be able to modify restricted network settings.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 17.7.7 |
| Apple | Iphone Os | < 18.6 |
| Apple | Macos | < 13.7.7 |
| Apple | Tvos | < 18.6 |
| Apple | Visionos | < 2.6 |
| Apple | Watchos | < 11.6 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/124147Release NotesVendor Advisory
- https://support.apple.com/en-us/124148Release NotesVendor Advisory
- https://support.apple.com/en-us/124149Release NotesVendor Advisory
- https://support.apple.com/en-us/124150Release NotesVendor Advisory
- https://support.apple.com/en-us/124151Release NotesVendor Advisory
- https://support.apple.com/en-us/124153Release NotesVendor Advisory
- https://support.apple.com/en-us/124154Release NotesVendor Advisory
- https://support.apple.com/en-us/124155Release NotesVendor Advisory
- http://seclists.org/fulldisclosure/2025/Jul/30
- http://seclists.org/fulldisclosure/2025/Jul/31
- http://seclists.org/fulldisclosure/2025/Jul/32
- http://seclists.org/fulldisclosure/2025/Jul/33
- http://seclists.org/fulldisclosure/2025/Jul/35
- http://seclists.org/fulldisclosure/2025/Jul/36
- http://seclists.org/fulldisclosure/2025/Jul/37
FAQ
What is CVE-2025-43223?
CVE-2025-43223 is a vulnerability with a CVSS score of 7.5 (HIGH). A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, t...
How severe is CVE-2025-43223?
CVE-2025-43223 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-43223?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos, Apple Visionos.